baber/WOPTO huggingface dataset:
Patent JP-H01175265-A (JP)
Title: Field-effect transistor and its manufacture
Inventor: SHIMURA TERUYUKI
IPC: H01L21/338
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a high gain and a large logical amplitude by a method wherein a thin-layer p-type AlGaAs layer is epitaxially grown on a semiinsulating GaAs substrate and an active layer of a FET is formed by implanting ions selectively through the p-type AlGaAs layer. CONSTITUTION:A p-type AlGaAs layer 22a is epitaxially grown on a semiinsulating GaAs substrate 21; after that, ions are implanted through the p-type AlGaAS layer 22a by using a prescribed mask; a p-type impurity diffusion region 22b is formed; in addition, an n-type impurity (e.g., Si) is implanted by using a mask; an n-type GaAs layer 23 to be used as an active layer of a FET is formed, Because the n-type GaAs layer 23 to be used as the active layer of the FET is formed by implanting the n-type impurity (e.g., Si) selectively, it is possible to realize a hetero p-n junction FET which can obtain a high gain and a large logical amplitude and whose Vth can be controlled.
Patent JP-H06179378-A (JP)
Title: Lower car body structure of automobile
Inventor: USUDA MASAKATSU
IPC: B62D21/00
Filed: 1992-12-16
Abstract: PURPOSE:To prevent a closed cross sectional member from being deformed without increasing the cost and weight by providing the closed cross section member which is extended along the lower section of a body, and is provided with a road surface interference recessed section at one portion in the lower side, and concurrently providing a reinforcing member extended to the road surface interference recessed section therein. CONSTITUTION:In the lower car body structure of an automobile, a sub-frame extended in the width direction is provided for the lower section of a front body, and the rear end section of a center member 12 extended as a closed section in the width direction of the sub-frame. The center member 12 is section in the width direction of the sub-frame. The center member 12 is made up of an upper panel 16 and a lower panel 18, the lower panel 18 is formed into a tray shape that its upper section is opened as viewed from the side, and a road surface interference recessed section projected downward out of the body is formed at the place of its lower surface 18E. And a reinforcing member 28 composed of two engine mount reinforcing members 30 and 32, is disposed at a position faced to the road surface interference recessed section 26 within the center member 12.
Patent JP-H06186373-A (JP)
Title: Control rod for fast breeder reactor
Inventor: HOSOKAWA TAKANORI
IPC: G21C7/10
Filed: 1992-12-16
Abstract: PURPOSE:To obtain a safety regulation control rod by covering pellets of neutron absorbing material with a metal having large neutron absortion area thereby preventing relocation of boron-carbide pellets. CONSTITUTION:A control rod pin 7 is prepared by loading boron-carbide pellets 3 into a stainless steel coating pipe 2. Outer periphery of the pellet 3 is protected by a niobium tube 8 having large cross-section for absorbing neutron. The pellet 3 is supported, at the upper and lower ends thereof, by means of springs 4 and the pin 7 is sealed hermetically by end plugs 5 and constructed into unbent type. Even when the pellet 3 is cracked, the niobium tube 8 blocks the pellet chips and prevents the gap between the coating pipe 2 and the pellet 3 from narrowing thus blocking occurrence of mechanical interaction. A metal having large cross-section for absorbing neutron, e.g. rhenium(Re), europium(Eu), lithium(Li), niobium(Nb), is suitably employed as the metal covering the pellet 3.
Patent JP-2000158028-A (JP)
Title: Sheet rolling mill and method for controlling shape of sheet
Inventor: SHIRAISHI TOSHIYUKI
IPC: B21B37/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a sheet rolling mill and a method for controlling shape of a sheet capable of controlling the shape over a wide range of width of sheet from narrow width of wide width, and capable of cost reduction, and improving productivity. SOLUTION: Relating to a sheet rolling mill 10, at least a work roll 20 of a pair of work rolls is supported by separation backup rolls 30, 31 each separated in not less than three parts, and plural separation backup roll units consisting of the separation backup rolls 30, 31 and further a screw down device, a loading detecting device, and a screw down position detecting device provided respectively to each of the separation backup rolls are each independently fixed respectively to an inner housing 12. The sheet rolling mill 10 is equipped with a work roll bending device 25 to give bending force on upper and lower work rolls 20, 21.
Patent JP-H08174945-A (JP)
Title: Recording device
Inventor: SUZUKI YOSHITAKA
IPC: B41J13/02
Filed: 1994-12-22
Abstract: PURPOSE: To provide a recording device wherein a recording paper is conveyed at a constant speed assuredly. CONSTITUTION: A clamper 5 for holding a head end of the recording paper 2 is arranged in between a pair of clamp rings 3 which are rotatably supported by both sides in the conveying direction of a recording paper 2 and have outer peripheral lengths almost the same as the length of the recording paper 2 or longer. Also, a capstan roller 7 is provided in between the clamp rings 3 so as to rotate at a constant speed being connected to a motor 8. A detachable pinch roller 10 is pressed to the capstan roller 7 through the recording paper 2 so as to convey the recording paper 2 at a constant speed assuredly. A platen roller 15 having an outer peripheral length shorter than the length of the recording paper 2 is rotatably supported by the capstan roller 7 at the upstream side of the conveying direction of the recording paper 2 at the time of transfer and in between the clamp rings 3.  A separable thermal head is pressed to the platen roller 15 through an ink film and the recording paper 2.
Patent JP-H11154603-A (JP)
Title: Magnetic material and utilization of uranium
Inventor: KANEKO HIDEO
IPC: H01F1/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic material having an excellent magnetic characteristic and a peaceful utilization of depleted uranium, by composing the magnetic material having U<238> as the component. SOLUTION: A magnetic material is composed of U<238> having an atomic magnetic moment of approximately 5.1MB. Since this magnetic material has an extremely high atomic magnetic moment of approximately 5.1MB, as compared with Fe, Nd, etc., which is the source for generating magnetism of a substance, it provides excellent performance. In the case of manufacturing a magnet, an alloy may be made with Fe, Co, Nd, etc. The magnet is manufactured by a normal method wherein magnetizing is performed after molding by casting, powder metallurgy, etc. Though here has been no other way than storing the depleted uranium in a drum, this method enables the depleted uranium to be peacefully utilized as the magnetic material such as magnet.
Patent JP-2000164766-A (JP)
Title: High-frequency wiring board
Inventor: MAETANI MAROAKI
IPC: H01L23/12
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency wiring board, which is capable of restraining a coplanar ground conductor which forms a coplanar line and a conductive bump connected to it from radiating electromagnetic waves and resonances from occurring in a gap and is provided with a connector, which is superior in transmission characteristics over a wide range of high frequency. SOLUTION: Microstrip line conductors 12 and a planar line conversion section composed of coplanar ground conductors 13 formed near both sides of the tip of the line conductor 12 and a through conductor 14 which connects the grounding conductors 13 to a lower grounding conductor are provided on the top surface of a dielectric board 11 has a lower ground conductor for the formation of a high-frequency wiring board, where a high-frequency electronic component equipped with a signal terminal electrode and a grounding terminal electrode on its underside is mounted on the coplanar line conversion section and are connected electrically. The shortest distance between the periphery of a sectional part of the through conductor 14 connected to the coplanar ground conductor 13, and the periphery of the coplanar ground conductor 13 is set 1/4 or less the wavelength of high-frequency signals.  Resonances are restrained from occurring, so that a high-frequency wiring board satisfactory in transmission characteristics can be obtained.
Patent JP-H07201426-A (JP)
Title: Junction terminal
Inventor: HAMADA ATSUSHI
IPC: H01R31/06
Filed: 1993-12-28
Abstract: PURPOSE:To reduce a prohibited area, in which a bus bar can not be laid, and to reduce the height of a bus bar, and to downsize an electric connection box by providing two pairs of contact pieces having curved parts in a cylindrical frame having a notch for connecting a tab terminal to be inserted and a bus-bar. CONSTITUTION:Two pairs of contact pieces 3, 4 respectively having curved parts 3a and 3b, 4a and 4b are provided in a cylindrical frame 10, which is provided with a notch 6. A tab terminal 12 and a bus bar 11 are electrically connected to each other through the contact pieces 3, 4. With this structure, a layout area of the bus bar can be reduced, and while the height of the bus bar is reduced to downsize an electric connection box.
Patent JP-H09310909-A (JP)
Title: Wind direction adjuster of air conditioner
Inventor: KIN SHUN
IPC: F24F13/20
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To surely close the discharge port by a blade at nonuse so as to prevent the penetration of foreign matter, by forming arm levers at the rears of a plurality of rotatable blades integrally, and linking the terminals of several levers by links, and enabling a link means to be driven by a drive means. SOLUTION: The tilt angle can be adjusted by rotating the blade 30 installed rotatably at the frame 10 of a discharge port 20, using a link lever 40, and the link lever 40 can shift up and down, according to the rotational direction of a drive motor 50 through a coupling lever 60. That is, at the blade 30, inclines inclined in the same direction are made at the top and bottom ends, and when the blade 30 rotates to close the discharge port 20, the ends of several blades 30 lie upon one another, whereby they can close the discharge port 20. Then, an arm lever 33 is made integrally at the rear of the blade 30, and the fellow terminals of the arm levers 33 are coupled with one another by a link lever to constitute a link mechanism.
Patent JP-H07216754-A (JP)
Title: Method for non-yellowing soft finishing of woven fabric by using composition containing polyorganosiloxane
Inventor: EDEITSUTO KANIBAN
IPC: D06M101/16
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a compsn. comprising a polyorganosiloxane having a specified steric hindrant functional group(s) by which a fiber material is finished with a pleasant softness and without any yellowing. CONSTITUTION: A textile material consisting of natural, regenerated or synthetic fiber is conditioned by using a compsn. comprising a polyorganosiloxane having (a) steric hindrant piperidinyl functional group(s) expressed by formula I [R denotes a monovalent hydrocarbon selected from a 1-4C alkyl, phenyl and 3,3,3- trifluoropropyl; X denotes a monovalent group selected from hydroxyl and a 1-3C alkoxy; Z denotes formula II or formula III (R<1> denotes a 2-18C alkylene, an alkylene carbonyl having a 2-20C alkylene or an alkylene cyclohexyl contg. a 2-12C alkylene, OH and cyclohexylene containing one or two 1-4C alkyl(s) or the like; U denotes O or NR<9> (R<9> is H or a 1-6C alkyl or the like); R<2> denotes a group selected from a 1-3C alkyl and phenyl; R<3> denotes H or R<2> )], to provide a superior softness without any change.
Patent JP-2000215185-A (JP)
Title: Processor system
Inventor: LENZ DELEK J
IPC: G06F12/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To support plural processors of different types which are connected to plural memory arrays and input/output devices via one or >=2 input/output buses. SOLUTION: At least one processor has a master device and a slave device, and the slave device has one or more memory ports which are connected to an MAU and a memory control unit(MCU) 50 which controls the accesses to the MAU via the memory ports. The MCU 50 has a switch network 54 which is connected to one or more memory ports to transfer the data between the master device and one or more memory ports, a switch arbitration means 58 which performs the arbitration for the network 54 and a port arbitration means PAU which performs the arbitration for one or more memory ports.
Patent JP-H06184408-A (JP)
Title: Thermosetting composition
Inventor: IWAMURA GORO
IPC: C08G59/40
Filed: 1992-12-17
Abstract: PURPOSE:To obtain the subject one-pack composition containing a compound having carboxyl group, a compound having epoxy group and a specific ether compound, having excellent storage stability, curability and acid resistance and useful for the coating of car body, etc. CONSTITUTION:This composition contains (A) a vinyl copolymer having one or more epoxy groups and preferably cyclocarbonate group and/or hydroxyl group in one molecule, (B) a vinyl copolymer having one or more carboxyl groups and preferably cyclocarbonate group and/or hydroxyl group in one molecule, (C) at least one kind of compound selected from the compounds of formula I [Y is (substituted)1-9C alkylene; Z is H, 1-10C alkyl, alkoxyl, etc.], formula II [Y is 1-10C alkylene or (substituted) 1-10C alkylene; R1 is (substituted)1-18C alkyl[ and formula III [R2 is H or 1-10C alkyl; R3 is (substituted)1-22C alkyl] and preferably (D) a curing catalyst (e.g. tetramethylammonium fluoride).
Patent JP-H09175588-A (JP)
Title: Product holding body made of corrugated fiberboard
Inventor: ANDO NAOKI
IPC: B65D85/68
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To increase the number of products being held by one product holding body for the product holding body which is housed in a container under a state wherein a plurality of products are held as one gathering, when a plurality of products which respectively extend in the logitudinal direction are housed in a container and transported. SOLUTION: This product holding body has (a) a floor plate 42 made of corrugated fiberboard, (b) a pair of end part supporting parts 44, 46 which support two products 10 being stacked in the vertical direction from the bottom side while being arranged into two rows along the floor plate 42, and at the same time, support other products 10 from the bottom side at gaps between these products rows, and an intermediate supporting part 48 made of corrugated fiberboard, and the product holding body holds five products 10 as one gathering under an exposed state. A corrugated fiberboard to partition those product rows is not used, and a space between the product rows is not divided, and the space becomes a continuous space, and becomes a holding space for other products.
Patent JP-H04207603-A (JP)
Title: Package
Inventor: ABE MASAYUKI
IPC: H01L23/04
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a package with high isolation by connecting three conductor layers in a form of crank, and connecting semiconductor conductor devices in the conductor layer shape, respectively. CONSTITUTION:A distributed constant line 2 and a semiconductor integrated circuit 3 are soldered onto a conductor layer 1, and they are connected by a bonding wire 4. Since the conductor layer 1 is formed to be a crank shape, the distance between the input port and the output port is prolonged and a microwave signal propagating in air is reduced and the isolation is improved. Thus, the microwave propagating in air is reduced and the high isolation is attained for the package, and high density packaging is attained.
Patent JP-H05147018-A (JP)
Title: Pattering method for uneven pattern for inorganic extruded building material
Inventor: TERAMOTO HIROSHI
IPC: B28B11/10
Filed: 1991-11-26
Abstract: PURPOSE:To pattern very easily an uneven pattern in a sharp form in the case where the uneven pattern is put on the surface of an inorganic extruded building material. CONSTITUTION:The title method is comprised of a process where a thermal gelation accelerator of an extrusion auxiliary is spread or applied to the surface of an extrusion molded body containing the extrusion auxiliary at density of 1-20% to the extrusion auxiliary and an uneven pattern is put on the surface by a press after heating of the surface temperature of a molded body up to a thermal gelling temperature, since the surface is caused to gel, sharp unevenness can be put on the surface and adjustment also of the press becomes easy.
Patent JP-H09177915-A (JP)
Title: Driving unit
Inventor: BERUNHARUTO BUARUTAA
IPC: B60K17/08
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a small space in the radial direction to the axial line of a crankshaft, by arranging a conical pulley to position the rotating axial lines of a conical pulley couple, at the prescribed angles beforehand respectively, to the axial line of the crankshaft of an engine. SOLUTION: The output element 4a of a running element 4 is connected to a bevel gear 5a, the bevel gear 5a is engaged to another bevel gear 5b, the other bevel gear 5b is arranged rotatable to a shaft line 6, and the shaft line 6 is set at a specific angle to an axial line 7. The bevel gear 5b is connected to a shaft 8, and a conical pulley couple 9 is provided to the shaft 8. A conical pulley 9a is connected to the shaft 8 in the axial direction, while a conical pulley 9b is provided movable in the axial direction by using a regulating member 10.  The second conical pulley couple 11 furnishing a conical pulley 11a immovable in the axial direction; and a conical pulley 11b movable in the axial direction and transferrable to the axial direction through a regulating means 12; is provided rotatable by using a shaft 13, and the axial line 14 of the shaft 13 is arranged almost parallel to the axial line 6 of the shaft 8.
Patent JP-H11177830-A (JP)
Title: Ciphered image communication terminal equipment
Inventor: SUZUKI IKUJI
IPC: H04N1/44
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To store received ciphered images in a memory and to perform accurate decoding based on the images. SOLUTION: This equipment is provided with a storage means 4 provided with plural image memories 4a for storing the received ciphered images and recording and displaying means 5 and 8. Thus, at the time of receiving the ciphered images, the information of the image memory 4a storing the ciphered images and suggestion information relating to key information for decoding the ciphered images received together with the ciphered images are recorded and/or displayed.
Patent JP-H05170451-A (JP)
Title: Production for iron oxyhydroxide
Inventor: TAGAWA KIMITERU
IPC: H01F1/11
Filed: 1991-12-20
Abstract: PURPOSE:To produce iron oxyhydroxide as a raw material for a fine ferrite having uniform particle size distribution, for a pigment and for a magnetic recording medium. CONSTITUTION:Iron oxyhydroxide is produced by neutralizing an iron (II) salt solution with an alkaline solution and after that, by oxidizing with an oxidizing gas. After neutralizing or oxidizing to <=50% oxidation is executed with heating-up in the rate of >=10 deg.C and <=1000 deg.C per hour. By this method, iron oxyhydroxide having 0.20mum av. particle length and uniform particle size distribution of <=0.4 coefficient of variation obtained by dividing standard deviation of the particle length by av. length is produced.
Patent JP-H11177014-A (JP)
Title: Electronic device and manufacture thereof
Inventor: MIYATA AYUMI
IPC: H01L25/04
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique for simplifying wiring on a wiring member in an electronic device in which plural LSI chips are mounted. SOLUTION: A wiring member is constituted of a first wiring member 1 and a second wiring member 2, and plural LSI chips 3 are mounted between the fist wiring member 1 and the second wiring member 2. An electrode 6 on the surface of the LSI chip 3 whose back face is fixed to the first wiring member 1 is connected with a wiring 5 on the second wiring member 2, and the electrode 6 on the surface of the LSI chip 3 whose back face is fixed to the second wiring member 2 is connected with a wiring 4 on the first wiring member 1.
Patent JP-H07140815-A (JP)
Title: Fixing system
Inventor: KAIEDA SHOZO
IPC: G03G15/20
Filed: 1993-11-19
Abstract: PURPOSE:To sufficiently secure fixation property even for a thick paper by providing two structure bodies arranged with metallic plates having a heat source so as to be slid on a metallic belt at upper and lower sides and synchronously rotating upper and lower belts with each other. CONSTITUTION:The thin film of a material such as fluororesin excellent in releasing property for toner is formed on the metallic belt 8 made of a material such as nickel or stainless whose thickness is <=0.1mm. A driving means such as a motor is fitted to two rollers 9 made of metal or heat resistant plastics so as to be rotated by the rollers 9 by giving tensil force to the belt. Then, the metallic plate 10 being the heat source is arranged on the inside of the belt 8 so as to be slid on the inside surface of the belt. The member constituted in such a way is made one body. Then, one of structure bodies is arranged inversely so that the heat source metals are faced, and the upper and the lower belts are synchronously rotated so as to carry the paper. Thus, the fixation property is improved since the heating time of the paper is sufficiently secured.
Patent JP-2000014985-A (JP)
Title: Drum type washing machine with auxiliary water tank and washing method using the same
Inventor: SHIN HYEONG-CEOL
IPC: D06F37/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a drum type washing machine having an auxiliary water tank serving as a counterweight for decreasing vibration and at the same time adapted for enhancing washing performance. SOLUTION: A water reservoir 5 is laterally placed and a washing tub 7 is coaxially installed inside the water reservoir 5. An auxiliary tank 51 is installed at the upper end of the water reservoir 5 along the same curved surface and communicated with an auxiliary feed water pipe 53, an inner feed water pipe, an overflow pipe, and a drain pipe. In order to heat water in the auxiliary water tank 51, an auxiliary heater is installed within the auxiliary water tank 51.
Patent JP-H08184658-A (JP)
Title: Side bounce prevention plug for test tube
Inventor: SHIGESANE MASAHIRO
IPC: G01R33/30
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a plug for preventing the side bounce of a test tube surely which can be fitted in a test tube or drawn out therefrom without causing any damage at the opening thereof, can be held in place even if the test tube is turned at high speed or cooled, and can be produced at a relatively low cost. CONSTITUTION: A plug body 1 to be fitted freely in the opening Ra of a test tube R is provided, in the upper end face thereof, with an annular groove 2 while leaving a thin outer circumferential wall 2a inflated slightly outward from the circumferential surface of the plug body 1.